Basic net income (loss) per share is computed using the weighted average number of shares of common stock outstanding during the period. Diluted net income (loss) per share is computed using the weighted average number of shares of common stock, adjusted for any dilutive effect of potential common stock. Potential common stock, computed using the treasury stock method, includes stock options, stock awards and ESPP.

The following is a reconciliation of the denominators used in computing basic and diluted net income (loss) per share (in thousands, except per share amounts):

	Three Months Ended March 31,
	2023	2022
Denominator:
Weighted-average shares outstanding, basic	32,603	33,996
Shares related to outstanding options, unvested RSUs, RSAs, and PSUs	482	272
Weighted average shares outstanding, diluted	33,085	34,268

We include PSUs in the calculation of diluted earnings per share if the applicable performance condition has been satisfied as of the end of the reporting period and exclude stock equity awards if the performance condition has not been met.

For the three months ended March 31, 2023 and 2022, we had stock options, RSUs, PSUs and RSAs outstanding that could potentially dilute basic earnings per share in the future, but these were excluded from the computation of diluted net income per share because their effect would have been anti-dilutive. These outstanding securities consisted of the following (in thousands):